Differential cognitive effects of cycling versus stretching/coordination training in middle-aged adults
Health Psychology (2012) - Comment
pubmed: 21895371  doi: 10.1037/a0025371  issn: 1930-7810  issn: 0278-6133 

Kirsten Hötting, Barbara Reich, Kathrin Holzschneider, Katrin Kauschke, Tobias Schmidt, Rüdiger Reer, Klaus-Michael Braumann, Brigitte Röder